Method resolve_authconfig

docker/auth.py:209–242

Returns the authentication data from the given auth configuration for a specific registry. As with the Docker client, legacy entries in the config with full URLs are stripped down to hostnames before checking for a match. Returns None if no match was found.

(self, registry=None)

        )

    def resolve_authconfig(self, registry=None):
        """
        Returns the authentication data from the given auth configuration for a
        specific registry. As with the Docker client, legacy entries in the
        config with full URLs are stripped down to hostnames before checking
        for a match. Returns None if no match was found.
        """

        if self.creds_store or self.cred_helpers:
            store_name = self.get_credential_store(registry)
            if store_name is not None:
                log.debug(
                    f'Using credentials store "{store_name}"'
                )
                cfg = self._resolve_authconfig_credstore(registry, store_name)
                if cfg is not None:
                    return cfg
                log.debug('No entry in credstore - fetching from auth dict')

        # Default to the public index server
        registry = resolve_index_name(registry) if registry else INDEX_NAME
        log.debug(f"Looking for auth entry for {repr(registry)}")

        if registry in self.auths:
            log.debug(f"Found {repr(registry)}")
            return self.auths[registry]

        for key, conf in self.auths.items():
            if resolve_index_name(key) == registry:
                log.debug(f"Found {repr(key)}")
                return conf

        log.debug("No entry found")
        return None

    def _resolve_authconfig_credstore(self, registry, credstore_name):
        if not registry or registry == INDEX_NAME: